2N8K

Chemical Shift Assignments and Structure Determination for spider toxin, U33-theraphotoxin-Cg1c


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
23D CBCA(CO)NH300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
33D HNCACB300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
43D HNCO300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
53D 1H-15N NOESY300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
63D 1H-13C NOESY aliphatic300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
73D 1H-13C NOESY aromatic300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
83D HBHA(CO)NH300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
94D HCC(CO)NH-TOCSY300 uM [U-99% 13C; U-99% 15N] Cg1c, 10 uM DSS, 5 % sodium azide, 20 mM MES95% H2O/5% D2O6.0ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE II900
NMR Refinement
MethodDetailsSoftware
torsion angle dynamicsCYANA
NMR Ensemble Information
Conformer Selection CriteriaStereochemical property by Molprobity
Conformers Calculated Total Number30
Conformers Submitted Total Number20
Representative Model1 (fewest violations)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1structure solutionCYANA3.0Guntert, Mumenthaler and Wuthrich
2dihedral angle predictionTALOSCornilescu, Delaglio and Bax
3collectionTopSpin3.2Bruker Biospin
4chemical shift assignmentSparkyGoddard
5processing nus dataRowland_NMR_ToolkitHoch JC
6refinementCYANA3.0Guntert, Mumenthaler and Wuthrich